UNE 21-158-1990 《高压架空电线的马蹄铁特点和试验》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

TIA EIA-732-507-2001 Cellular Digital Packet Data (CDPD) System Specification Mobile Network Registration Protocol《蜂窝数字分组数据(CDPD)系统规范 移动网登记协议》.pdf

TIA EIA-732-600-2001 Cellular Digital Packet Data (CDPD) System Specification Network Support Services《蜂窝数字分组数据(CDPD)系统规范 网络支援服务》.pdf

TIA EIA-732-620-2001 Cellular Digital Packet Data (CDPD) System Specification Message Handling Service《蜂窝数字分组数据(CDPD)系统规范 信息处理服务》.pdf

TIA EIA-732-630-2001 Cellular Digital Packet Data (CDPD) System Specification Accounting Service and Protocol《蜂窝数字分组数据(CDPD)系统规范 计算业务和协议》.pdf

TIA EIA-732-700-2001 Cellular Digital Packet Data (CDPD) System Specification Network Management《蜂窝数字分组数据(CDPD)系统规范 网络管理》.pdf

TIA EIA-732-731-2001 Cellular Digital Packet Data (CDPD) System Specification MD-IS and MDBS Management Ensemble《蜂窝数字分组数据(CDPD)系统规范 MD-IS和MDBS管理总体 TIA EIA IS-732-731的更新件》.pdf

TIA EIA-732-732-2001 Cellular Digital Packet Data (CDPD) System Specification Inter-Domain Management Ensemble《蜂窝数字分组数据(CDPD)系统规范 域间管理综合 TIA EIA IS-732-732更新件》.pdf

TIA EIA-732-733-2001 Cellular Digital Packet Data (CDPD) System Specification Accounting Management Ensemble《蜂窝数字分组数据(CDPD)系统规范 结算管理总体 TIA EIA IS-732-733的更新件》.pdf

TIA EIA-732-734-2001 Cellular Digital Packet Data (CDPD) System Specification Generic Equipment Management Ensemble《蜂窝数字分组数据(CDPD)系统规范 通用设备管理综合 TIA EIA IS-732-734的更新件》.pdf